Undyne (male)

The head of the royal guard in the dungeon and the second most powerful monster after King Asgore.

Undyne's IQ is slightly above average, although Papyrus claims that Undyne is very smart.

Undyne has an intense and passionate character. He is strong-willed, combative and confident, quickly putting his ideas into practice and is unwavering in his convictions.

a fish-like monster with blue skin and long red hair. an eye patch on his left eye. if he is at home, he wears a T-shirt with long white shorts and slippers. if he is outside, he wears a leather jacket that is always unbuttoned, under which he wears a T-shirt, jeans and white sneakers.

anime, training and secretly in love with Alphys